| Question |
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| Answer |
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| What does Ingestion do?= |
Simply taking food into the digestion tract, usually via mouth. |
| What does Propulsion Do?= |
This moves food through the alimentary canal, mixing and moving via swallowing voluntary and involuntary. |
| What does Mechanical digestion do?= |
Physically prepares food for chemical digestion by ezynmes.Processes include chewing, mixing with food by saliva by the tongue, churning food by the stomach and segmentation. |
| What does chemical digestion do?= |
Food molecules are broken down into their chemical building blocks by enzymes secreted into the lumen of the alimentary canal.Begins in mouth complete in small intestines. |
| Absorption= |
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| Defaecation= |
Removal of undigested food and wastes are excreted from the alimentary canal and out the anus as faeces. |
Poultry
